[appengine-java] Google Account Information by java code

Hi all, I need invocate google service to get information account for my web site for autocomplete user registration. I used aouth 2.0 but I have some problem... 1) In my servlet I invocate "https://accounts.google.com/o/oauth2/auth"; passing client_id, redirect_uri, scope (=https://www.google

[appengine-java] How to design an in-memory cache?

Hello all, I'm wondering if its possible to design a cache using data in static variables. I have certain pieces of small and unchanging data, such as a banner for the top of the site whose contents might only change every couple of days. This is perfect for storing in a static variable and falli

[appengine-java] Re: How do I migrate old data (change schema) in a deployed Java app?

Data schema change is quite easy if you use a MapReduce job. See http://ikaisays.com/2010/07/09/using-the-java-mapper-framework-for-app-engine/ You can still use your JDO instructions in a mapper, even if the mapper performance is not at its best if not using the low-level API. -- You received

[appengine-java] No of namespaces limit ?

Hello, Is there any limit on the number of namespaces per app-id.? -Aswath www.AccountingGuru.in -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsub

[appengine-java] Re: Android and GWT 2.4 : AppEngine response time is slow

Does anybody use the Google Plugin for Eclipse 2.4 Beta("BigDaddy") with Android? Is anybody experiencing reasonable round-trip performance ("wall-clock") calling AppEngine from Android? Is there a way to reach the developers of CloudTask

[appengine-java] What happens to a MapReduce job when switching version while it's running?

I have a mapper job, that takes several hours to complete. I switched from the latest version to an older one while it was running. It seems all new tasks after I switched have been completed using the old version mapper. For my knowledge: is that what I should expect ? -- You received this mess

[appengine-java] Sending Mail sends duplicate to admin account

I have code that sends out email, but it also sends the "From" email a copy. Can i shut this off? Here is the code. Message msg = new MimeMessage(session); msg.setFrom(new InternetAddress("myem...@gmail.com", "Get That Gift Robot")); msg.setSubject("Subject"); msg.setContent(body.toString(), "te

[appengine-java] Newbie Question: Highlight a selected map marker based on a custom icon.

Hi experts, In GWT 2.3.0 I use custom icons in my map as markers. I would love to change the icon which is currently selected. This Icon should be similar to the original one (i.e. highlighted). I thought about different ideas which all are somehow difficult for me to realize: 1. As the icons

[appengine-java] Aw: examples or best practices for backends

ok, after all, here is an example i did on my own: my JTalk Server Project (Smalltalk on top of Javascript - on top of GAE) is now using backends. Blogpost: http://krecher.com/2011/06/jtalk-server-now-using-backends-on.html Source: http://code.google.com/p/jtalk-server/ regards, Stefan -- You re

[appengine-java] Re: How to design an in-memory cache?

Hi, Why don't you just update() with the appropriate setPolicy() or delete your items in the memcache when no longer needed ? See and http://code.google.com/appengine/docs/java/memcache/usingjcache.html#Configuring_the_Set_Policy and http://code.google.com/appengine/docs/java/javadoc/com/googl